As we know WordPress is the most powerful blogging platform but we need free hosting for it. Following are the list of mostly used free WordPress  hosting providers with subdomains.

1. 000WebHost
   
   • 1500 MB Disk Space
   • 100 GB / month Data Transfer
   • 5 Add-on Domains
   • 5 Sub-domains
   • 5 E-mail Addresses
   • 2 MySQL Databases
   • 1 FTP Account
   • and more..
   
    
2. Dreamhost Apps
   
   • Best WordPress hosting
   • Unlimited Disk Space
   • Easy Web-Based Toolbox
   • Free WordPress installation
   • Free WordPress upgrades
   • WordPress-friendly hosting
   • Free subdomain
   • WordPress Optimized servers
   • Easy WordPress Setup
   • Unlimited Bandwidth
   • and more..
   
    
3. ByetHost
   
   • 5500 MB disk space
   • 200 GB monthly transfer
   • 50 addon domains
   • 50 parked domains
   • 50 sub domains
   • 50 MySQL databases
   • Free 24/7 support
   • FTP account
   • No ads
   • and more..
   
    
4. 0fees
   
   • 300 MB disk space
   • 10 GB Monthly transfer
   • PHP with MySQL databases
   • 5 Add-on domains
   • 5 Sub domains
   • PHP Flags manager
   • FTP account
   • File manager
   • Webmail, POP3 email
   • MYSQL, Php MyAdmin
   • and more..
   
    
5. Zymic
   
   • 5000MB Disk space
   • 50000MB Data transfer (Monthly)
   • Unlimited Number of Accounts
   • FTP Access
   • No Ads
   • 5 MySQL Databases
   • Sub-Domains
   • File Manager
   • and more..
   
    
6. 100WebSpace
   
   • 1 Domain Hosted
   • 100 MB Data Storage
   • 3 GB Data Transfer
   • PHP, Perl/CGI-BIN
   • 5 Subdomains
   • 1 MySQL Database
   • 5 MB MySQL Space
   • FTP Access
   • POP3/IMAP E-mail (No SMTP)
   • 24/7 Technical Support
   • Small Banner Ad
   • and more.
   
   

Go and select your Free WordPress hosting. I will soon publish a article on " How to install WordPress on free hosting "